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RASP Blanchard RASP Tiger RASP Fraser Valley RASP PNW big picture

For Boundary Layer* Information Prediction for Soaring Potential Over Time Blipspot for

from TJ's RASP forecasts BLIPSPOT: 30 Apr 2025 → Apr 29 19:59 PDT for Wednesday BJHG Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	24,73
Lat,Lon=	48.859,-122.097
VALID.TIME	08 PDT	09 PDT	10 PDT	11 PDT	12 PDT	13 PDT	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	325°	321°	332°	332°	321°	310°	301°	294°	289°	286°	285°	284°	284°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	3	4	5	6	6	6	6	7	7	6	6	4	2	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	3	4	6	6	6	6	7	7	7	7	6	5	2	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	5	7	8	8	7	8	8	9	8	7	6	3	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	4	6	8	8	8	8	8	9	9	8	8	6	3	Lev_Abv_WSp_Kt
Up_Velocity fpm	162	241	399	451	488	512	513	502	472	416	336	220	0	Up_Velocity fpm
cm/s_Convergence	10	17	19	21	28	32	37	42	45	43	38	30	15	cm/s_Convergence
MaxSoar1.1m/s	2081	2686	3975	4383	4703	4992	5002	4968	4759	4293	3634	2081	2081	MaxSoar1.1m/s
MaxSoar_AGL	0	605	1895	2302	2622	2911	2922	2887	2679	2212	1553	0	0	MaxSoar_AGL
MaxSoar_clds	2081	2686	3975	4383	4703	4992	5002	4968	4759	4293	3634	2081	2081	MaxSoar_clds
Bouy/Shr_Ratio	4	5	7	8	10	12	11	10	10	10	8	6	0	Bouy/Shr_Ratio
BL_Top_TI=0	3279	3971	5043	5481	5838	6183	6195	6175	5965	5465	4799	3888	2415	BL_Top_TI=0
BL_Depth_AGL	1198	1890	2962	3400	3757	4102	4114	4094	3884	3385	2718	1808	334	BL_Depth_AGL
Avg_BLWindSpd	4	5	5	5	5	4	4	5	4	4	4	4	3	Avg_BLWindSpd
Avg_BlWindDir	18	11	16	18	359	343	337	335	333	328	318	311	288	Avg_BlWindDir
Wind_Shear	4	7	8	10	10	10	11	14	15	14	11	7	1	Wind_Shear
BLTop_WdSp	5	6	6	6	5	4	6	8	9	9	6	4	3	BLTop_WdSp
BLTopWDir	34	52	60	87	91	87	84	83	79	73	63	34	297	BLTopWDir
CAPE_TSpoten	2	11	22	27	37	44	45	42	34	23	15	5	0	CAPE_TSpoten
CUbase_LCL	3028	3300	4184	4764	5252	5777	6208	6402	6134	5611	5266	4859	4247	CUbase_LCL
ODpot_if_cu	115	361	541	-5047	-4569	-4049	-4011	-5101	-4330	-4492	-4939	-6821	-7654	ODpot_if_cu
ODbase_allclds	3164	3610	4501	10528	10406	10232	10206	11276	10295	9957	9739	10710	10069	ODbase_allclds
BL_Cloud_%	93	100	83	73	86	67	49	44	39	44	42	29	0	BL_Cloud_%
Sfc_Heating	45	94	269	337	386	410	411	388	341	270	177	75	-1	Sfc_Heating
Temp@2m	43.1	44.2	47.8	50.2	52.2	54.2	55.9	57.0	57.1	56.1	54.9	52.9	49.4	Temp@2m
DewPt@2m	38.7	38.5	38.1	37.9	37.8	37.5	37.2	37.4	38.6	39.9	40.3	40.2	40.3	DewPt@2m
msl_pressure	1023	1022	1022	1022	1022	1021	1021	1021	1020	1020	1020	1020	1020	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	922	431	409	317	310	249	245	222	221	213	295	321	652	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	08:29	08:49	09:18	09:41	10:15	11:37	unlikely
When_sfc_temp=	43.6	44.0	45.3	46.7	48.4	51.4	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	09:41	10:15	11:37	unlikely
When_sfc_temp=	46.7	48.4	51.4	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:26	09:06	09:34	10:05
When_sfc_temp=	43.6	44.6	46.2	48.0

* The Boundary Layer is also known as the Mixing layer and its top is also called the mixing height. It is the top of thermally induced lift and the level at which the Thermal Index goes to zero.
RASP Blanchard RASP Tiger RASP Fraser Valley RASP PNW big picture